Hemisphere:  Southern  ·  Constellation: Crux (Cru)  ·  Contains:  Jewel Box  ·  Mimosa (βCru)  ·  NGC 4349  ·  NGC 4755  ·  NGC 4852  ·  Part of the constellation Crux (Cru)  ·  The star Becrux  ·  The star α1Cru  ·  The star α2Cru  ·  The star βMus  ·  The star εCru  ·  The star εMus  ·  The star ζCru  ·  The star ηMus  ·  The star ιCru  ·  The star λCru  ·  kappa Cru cluster
Coal Sack nebula, 



    
        

            casamoci
Coal Sack nebula
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Coal Sack nebula

Technical card

Imaging telescopes or lenses: Canon 200 mm f/2.8 L II USM

Imaging cameras: Canon EOS 6D UV/IR Modified

Mounts: Skywatcher AZ-EQ6 GT AZ-EQ6 GT

Guiding cameras: Starlight Xpress Lodestar Lodestar Autoguider

Software: Pixinsight 1.8  ·  Backyard EOS


Dates:Aug. 11, 2018

Frames: 45x180"

Integration: 2.2 hours

Avg. Moon age: 0.10 days

Avg. Moon phase: 0.01%


Basic astrometry details

Astrometry.net job: 2245282

RA center: 12h 49' 21"

DEC center: -63° 4' 4"

Pixel scale: 6.891 arcsec/pixel

Orientation: 265.443 degrees

Field radius: 6.325 degrees


Resolution: 5496x3670

Data source: Traveller

Description

Coal Sack nebula from San Pedro de Atacama (Chile)

Comments

Sky plot

Sky plot

Histogram

Coal Sack nebula, 



    
        

            casamoci